Is 6600 safe for an otherwise stock 4.6?
I noticed that the dyno sheet for Evolution's custom tune showed that the new, higher power peak occured at 6600 RPM. That seems pretty lofty to me, especially considering that I would hate to try to make a warranty claim if I bent a valve...
Any and all insight appreciated.
I noticed that the dyno sheet for Evolution's custom tune showed that the new, higher power peak occured at 6600 RPM. That seems pretty lofty to me, especially considering that I would hate to try to make a warranty claim if I bent a valve...
Any and all insight appreciated.